
\begin{table}
\caption{Moderation Tests}
\begin{center}
\begin{tabular}{l@{} c@{} c@{} c@{}}
\hline
 & \multicolumn{1}{c}{Democratic Peace} & \multicolumn{1}{c}{Audience Costs} & \multicolumn{1}{c}{International Law} \\
\cline{2-2} \cline{3-3} \cline{4-4}
 & Model 1 & Model 2 & Model 3 \\
\hline
Democracy        & $-0.171^{*}$ &              &              \\
                 & $(0.017)$    &              &              \\
Dem Norms        & $-0.200^{*}$ &              &              \\
                 & $(0.022)$    &              &              \\
Dem*Norms        & $-0.133^{*}$ &              &              \\
                 & $(0.031)$    &              &              \\
Back Down        &              & $-0.659^{*}$ &              \\
                 &              & $(0.031)$    &              \\
Hawkish          &              & $0.078^{*}$  &              \\
                 &              & $(0.027)$    &              \\
BD*Hawk          &              & $0.056$      &              \\
                 &              & $(0.038)$    &              \\
Intl Law         &              &              & $-0.196^{*}$ \\
                 &              &              & $(0.017)$    \\
Legal Obligation &              &              & $-0.037^{*}$ \\
                 &              &              & $(0.017)$    \\
IL*Oblig         &              &              & $-0.076^{*}$ \\
                 &              &              & $(0.024)$    \\
\hline
Adj. R$^2$       & $0.181$      & $0.098$      & $0.221$      \\
Num. obs.        & $21426$      & $14197$      & $21445$      \\
\hline
\multicolumn{4}{l}{\scriptsize{$^{*}p<0.05$. Regressions interact treatment with covariates (gender, age, education, voting status, country).}}
\end{tabular}
\label{tab:hte_table}
\end{center}
\end{table}
